New posts in Posix

Why is the behavior of the `#!` syntax unspecified by POSIX?

How to POSIX-ly count the number of lines in a string variable?

Performing -nt/-ot test in a POSIX sh

What conditions must be met for a file to be a text file as defined by POSIX?

shell: Quote string with single quotes rather than backslashes

Which is the more standard package, getopt or getopts (with an "s")?

Test if variable contains newline (POSIX)

How to use pseudo-arrays in POSIX shell script?

What is a capital X in posix / chmod?

How can I create an arithmetic loop in a POSIX shell script?